package com.yy.mapper;


import com.yy.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.Map;

@Mapper
public interface UserMapper {

//根据用户名查询用户
    @Select("select * from user where username= #{username}")
    User findByUsername(String username);
//添加
    @Insert("insert into user(username,password,create_time,update_time) values (#{username},#{password},now(),now())")
    void add(String username, String password);

    @Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
    void update(User user);

    @Update("update user set user_pic=#{avatarUrl},update_time=now() where id=#{id}")
    void updateAvatar(String avatarUrl,Integer id);
    @Update("update user set password=#{newPwd},update_time=now() where id=#{id}")
    void updatePwd(String newPwd,Integer id);
}
